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TRITAN Size 50 Fixed-Bore Roller Chain Sprocket - Size 50 Fixed-Bore Roller Chain Sprockets
TRITANSize 50 Fixed-Bore Roller Chain Sprockets

TRITAN Size 50 Fixed-Bore Roller Chain Sprocket

The TRITAN Size 50 Fixed-Bore Roller Chain Sprocket (MPN 50BS21H X 1 1/4) is a steel sprocket for 5/8 in chain pitch, featuring 21 teeth, a 1 1/4 in bore diameter, and a 4.194 in pitch diameter. 3G Electric…

SKU 3G-OTH-124151

Also listed as: 50BS21HX114 · 50BS21H X 1 1 4 · 50BS21H-X-1-1-4

Brand
TRITAN
Item
Size 50 Fixed-Bore Roller Chain Sprocket
Category
Size 50 Fixed-Bore Roller Chain Sprockets
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRITAN
Manufacturer Part Number
50BS21H X 1 1/4
Type
For 5/8 in Chain Pitch, Steel
Teeth
21
Bore Dia
1 1/4 in
Pitch Dia
4.194 in

Technical Documents

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TRITAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRITAN Size 50 Fixed-Bore Roller Chain Sprocket (MPN 50BS21H X 1 1/4) is a steel sprocket for 5/8 in chain pitch, featuring 21 teeth, a 1 1/4 in bore diameter, and a 4.194 in pitch diameter. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands including TRITAN, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is a TRITAN Size 50 fixed-bore roller chain sprocket used for?

This TRITAN sprocket is used in power transmission systems to transfer rotary motion between shafts via roller chain. Common applications include conveyors, packaging machinery, agricultural equipment, and industrial drives where reliable torque transfer and precise timing are required.

What are the specifications of the TRITAN 50BS21H X 1 1/4 sprocket?

This TRITAN sprocket has 21 teeth, a 5/8 in chain pitch, a 1 1/4 in bore diameter, and a 4.194 in pitch diameter. It is made of steel, uses a fixed-bore design, and is part of the Size 50 roller chain sprocket family. The manufacturer part number is 50BS21H X 1 1/4.

Where to buy TRITAN sprockets worldwide?

3G Electric supplies TRITAN sprockets worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 50BS21H X 1 1/4 sprocket.

How to select the right TRITAN sprocket for a roller chain drive?

Match the sprocket's chain pitch and number of teeth to your roller chain size and desired speed ratio. Ensure the bore diameter fits your shaft. For this TRITAN sprocket, use a 5/8 in pitch chain and confirm the 1 1/4 in bore matches your shaft. Consult a drive design guide for load and speed limits.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN size 50 fixed-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 1/2 in Bore Dia, 21 Teeth, 4.194 in Pitch Dia, Steel (MPN 50BS21H X 1 1/2)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 1/2 in Bore Dia, 21 Teeth, 4.194 in Pitch Dia, Steel (MPN 50BS21H X 1 1/2)
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/16 in Bore Dia, 21 Teeth, 4.194 in Pitch Dia, Steel (MPN 50BS21H X 1 3/16)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/16 in Bore Dia, 21 Teeth, 4.194 in Pitch Dia, Steel (MPN 50BS21H X 1 3/16)
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 7/16 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 7/16)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 7/16 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 7/16)
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/8 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 3/8)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/8 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 3/8)
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/16 in Bore Dia, 18 Teeth, 3.599 in Pitch Dia, Steel (MPN 50BS18H X 1 3/16)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 3/16 in Bore Dia, 18 Teeth, 3.599 in Pitch Dia, Steel (MPN 50BS18H X 1 3/16)
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 1/2 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 1/2)
TRITAN
TRITAN Sprocket: 50, For 5/8 in Chain Pitch, 1 1/2 in Bore Dia, 19 Teeth, 3.797 in Pitch Dia, Steel (MPN 50BS19H X 1 1/2)

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